5/7 Minus 20/9, Solve 5/7 - 20/9 as a Fraction
Calculate the subtraction of fractions 5/7 and 20/9 with the help of the handy tool Subtraction of Fractions Calculator and get the detailed step-by-step answer.
How do you Subtract Fractions 5/7 and 20/9?
The given fractions are 5/7 and 20/9
Firstly the L.C.M should be done for the denominators of the two fractions 5/7 and 20/9
5/7 - 20/9
The LCM of 7 and 9 (denominators of the fractions) is 63
Given numbers has no common factors except 1. So, there LCM is their product i.e 63
= 5 x 9 - 20 x 7/63
= 45 - 140/63
= -95/63
Result: -95/63
Subtracting Fraction Worksheets
FAQs on Subtraction of Fractions 5/7 and 20/9
1. How do you subtract fractions with different denominators 5/7 and 20/9?
To subtract fractions 5/7 and 20/9 with like/different denominators find the denominators LCM and make both fractions' denominators equal to the LCM of 7 and 9 value i.e 63. After that add numerators and simplify the fraction i.e -95/63.
2. What is 5/7 minus 20/9 as a fraction?
5/7 minus 20/9 as a fraction is equal to -95/63.
3. How to subtract 5/7 and 20/9 on a calculator?
You have to give these numbers 5/7 and 20/9 in the input fields and press the calculate button of the tool to avail the answer -95/63 quickly.